[asterisk-bugs] [Asterisk 0017037]: [patch] internal_ao2_ref fails to check if null returned from INTERNAL_OBJ

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17037 
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Reported By:                alecdavis
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17037
Category:                   Core/General
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           SVN 
JIRA:                       SWP-1094 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 252241 
Request Review:              
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Date Submitted:             2010-03-16 05:32 CDT
Last Modified:              2010-03-18 08:14 CDT
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Summary:                    [patch] internal_ao2_ref fails to check if null
returned from INTERNAL_OBJ
Description: 
 == Spawn extension (phones, 10015, 2) exited non-zero on
'Local/10015 at phones-f860;2'
[Mar 16 23:14:00] ERROR[30417]: astobj2.c:116 INTERNAL_OBJ: bad magic
number 0x0 for 0x85dc240

Bad magic number typically would trigger a segfault.
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Relationships       ID      Summary
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related to          0016800 astobj2.c:279
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 (0119535) russell (administrator) - 2010-03-18 08:14
 https://issues.asterisk.org/view.php?id=17037#c119535 
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This patch is covering a symptom rather than the real bug.  The "bad magic
number" message is a very bad thing and should _never_ occur.  I don't have
a problem with this patch, but someone needs to figure out what is passing
in the invalid pointer and fix that, too. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-03-18 08:14 russell        Note Added: 0119535                          
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